/// <summary>
/// Deletes the file or folder from the disk. Folders will be recursively deleted.
/// </summary>
public virtual void Delete()
{
// Don't delete if we're not supposed to.
if (!this.CanDelete)
{
return;
}
// First ask the user if he really wants to delete the item.
PackageContext context = Package.Instance.Context;
NativeResourceManager resources = context.NativeResources;
string title = resources.GetString(ResourceId.IDS_DELETECONFIRMATION_TITLE, this.Caption);
string message = resources.GetString(ResourceId.IDS_DELETECONFIRMATION, this.Caption);
VsMessageBoxResult result = context.ShowMessageBox(title, message, OLEMSGBUTTON.OLEMSGBUTTON_YESNO, OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_SECOND, OLEMSGICON.OLEMSGICON_WARNING);
if (result == VsMessageBoxResult.No)
{
return;
}
// Close the node first.
this.Close();
// Remove the node from the project.
this.RemoveFromProject();
// Attempt the delete the node from disk.
try
{
if (this.IsFolder && Directory.Exists(this.AbsolutePath))
{
Directory.Delete(this.AbsolutePath, true);
}
else if (this.IsFile && File.Exists(this.AbsolutePath))
{
// Make sure the file is not read only, hidden, etc.
File.SetAttributes(this.AbsolutePath, FileAttributes.Normal);
File.Delete(this.AbsolutePath);
}
}
catch (Exception e)
{
title = resources.GetString(ResourceId.IDS_E_DELETEFROMPROJECT_TITLE);
message = resources.GetString(ResourceId.IDS_E_DELETEFROMPROJECT, e.Message);
context.ShowErrorMessageBox(title, message);
}
}
/// <summary>
/// Shows a yes/no dialog box with the No button selected by default.
/// </summary>
/// <param name="title">The first line of the message box (can be null).</param>
/// <param name="message">The second line of the message box if <paramref name="title"/> is null; otherwise the first line.</param>
/// <param name="icon">The icon to show on the message box.</param>
/// <returns>true if the user clicked Yes; otherwise, false.</returns>
public bool PromptYesNo(string title, string message, OLEMSGICON icon)
{
VsMessageBoxResult result = this.ShowMessageBox(title, message, OLEMSGBUTTON.OLEMSGBUTTON_YESNO, OLEMSGDEFBUTTON.OLEMSGDEFBUTTON_SECOND, icon);
return(result == VsMessageBoxResult.Yes);
}